A witness that could help solve the perplexing Roswell ‘UFO crash’ mystery once and for all has allegedly come forward.

The testimony will be revealed in a new book, set to be published on Thursday, Express.co.uk can reveal.

The book, titled UFOs TODAY - 70 Years of Lies, Misinformation, and Government Cover-Up, has been penned by
Dr Irena Scott, who gained a
PhD in physiology from the University of Missouri.

Dr Scott said: "This book features the testimony of a former US Deputy Sheriff who was an alleged witness to the UFO crash at Roswell in 1947.

"This gentleman’s unique testimony will be published here for the first time."

To read more, click here.